//TapeHelpCreationManager::~TapeHelpCreationManager
void TapeHelpCreationManager::End()
{
if ( tapeObject ) {
tapeObject->ClearAFlag(A_OBJ_LONG_CREATE);
#ifndef NO_CREATE_TASK // russom - 12/04/01
tapeObject->EndEditParams( (IObjParam*)createInterface,
END_EDIT_REMOVEUI, NULL);
#endif
if ( !attachedToNode ) {
// RB 4-9-96: Normally the hold isn't holding when this
// happens, but it can be in certain situations (like a track view paste)
// Things get confused if it ends up with undo...
theHold.Suspend();
tapeObject->DeleteAllRefsFromMe();
tapeObject->DeleteAllRefsToMe();
tapeObject->DeleteThis();
tapeObject = NULL;
theHold.Resume();
// RB 7/28/97: If something has been put on the undo stack since this object was created, we have to flush the undo stack.
if (theHold.GetGlobalPutCount()!=lastPutCount) {
GetSystemSetting(SYSSET_CLEAR_UNDO);
}
macroRec->Cancel();
}
else if ( tapeNode ) {
// Get rid of the reference.
DeleteReference(0); // sets tapeNode = NULL
}
}
}
RefResult TapeHelpCreationManager::NotifyRefChanged(
const Interval& changeInt,
RefTargetHandle hTarget,
PartID& partID,
RefMessage message,
BOOL propagate)
{
switch (message) {
case REFMSG_PRENOTIFY_PASTE:
case REFMSG_TARGET_SELECTIONCHANGE:
if ( ignoreSelectionChange ) {
break;
}
if ( tapeObject && tapeNode==hTarget ) {
// this will set tapeNode== NULL;
DeleteReference(0);
goto endEdit;
}
// fall through
case REFMSG_TARGET_DELETED:
if ( tapeObject && tapeNode==hTarget ) {
endEdit:
tapeObject->EndEditParams( (IObjParam*)createInterface, 0, NULL);
tapeObject = NULL;
tapeNode = NULL;
CreateNewObject();
attachedToNode = FALSE;
}
else if (targNode==hTarget) {
targNode = NULL;
targObject = NULL;
}
break;
}
return REF_SUCCEED;
}
int TapeHelpCreationManager::proc(
HWND hwnd,
int msg,
int point,
int flag,
IPoint2 m )
{
int res = TRUE;
TSTR targName;
ViewExp& vpx = createInterface->GetViewExp(hwnd);
assert( vpx.IsAlive() );
DWORD hideflags;
switch ( msg ) {
case MOUSE_POINT:
switch ( point ) {
case 0: {
pt0 = m;
assert( tapeObject );
if ( createInterface->SetActiveViewport(hwnd) ) {
return FALSE;
}
if (createInterface->IsCPEdgeOnInView()) {
res = FALSE;
goto done;
}
// if helpers were hidden by category, re-display them
hideflags = GetCOREInterface()->GetHideByCategoryFlags();
if(hideflags & (HIDE_HELPERS))
{
hideflags = hideflags & ~(HIDE_HELPERS);
GetCOREInterface()->SetHideByCategoryFlags(hideflags);
hideflags = GetCOREInterface()->GetHideByCategoryFlags();
}
if ( attachedToNode ) {
// send this one on its way
tapeObject->EndEditParams( (IObjParam*)createInterface, 0, NULL);
macroRec->EmitScript();
// Get rid of the reference.
if (tapeNode)
DeleteReference(0);
// new object
CreateNewObject(); // creates tapeObject
}
needToss = theHold.GetGlobalPutCount()!=lastPutCount;
theHold.Begin(); // begin hold for undo
mat.IdentityMatrix();
// link it up
INode *l_tapeNode = createInterface->CreateObjectNode( tapeObject);
attachedToNode = TRUE;
assert( l_tapeNode );
createCB = tapeObject->GetCreateMouseCallBack();
createInterface->SelectNode( l_tapeNode );
// Create target object and node
targObject = (Object*) createInterface->CreateInstance(GEOMOBJECT_CLASS_ID,Class_ID(TARGET_CLASS_ID,0));
targObject->SetAFlag(A_OBJ_LONG_CREATE);
assert(targObject);
targNode = createInterface->CreateObjectNode( targObject);
assert(targNode);
targName = l_tapeNode->GetName();
targName += GetString(IDS_DB_DOT_TARGET);
macroRec->Disable();
targNode->SetName(targName);
macroRec->Enable();
// hook up camera to target using lookat controller.
createInterface->BindToTarget(l_tapeNode,targNode);
// Reference the new node so we'll get notifications.
theHold.Suspend();
ReplaceReference( 0, l_tapeNode);
theHold.Resume();
// Position camera and target at first point then drag.
mat.IdentityMatrix();
//mat[3] = vpx.GetPointOnCP(m);
#ifdef _3D_CREATE
mat.SetTrans( vpx.SnapPoint(m,m,NULL,SNAP_IN_3D) );
#else
mat.SetTrans(vpx.SnapPoint(m,m,NULL,SNAP_IN_PLANE));
#endif
createInterface->SetNodeTMRelConstPlane(tapeNode, mat);
createInterface->SetNodeTMRelConstPlane(targNode, mat);
tapeObject->Enable(1);
ignoreSelectionChange = TRUE;
createInterface->SelectNode( targNode,0);
ignoreSelectionChange = FALSE;
res = TRUE;
}
break;
case 1:
if (Length(m-pt0)<2)
goto abort;
//mat[3] = vpx.GetPointOnCP(m);
#ifdef _3D_CREATE
mat.SetTrans( vpx.SnapPoint(m,m,NULL,SNAP_IN_3D) );
#else
mat.SetTrans(vpx.SnapPoint(m,m,NULL,SNAP_IN_PLANE));
#endif
macroRec->Disable();
createInterface->SetNodeTMRelConstPlane(targNode, mat);
macroRec->Enable();
ignoreSelectionChange = TRUE;
createInterface->SelectNode( tapeNode);
ignoreSelectionChange = FALSE;
createInterface->RedrawViews(createInterface->GetTime());
theHold.Accept(IDS_DS_CREATE);
targObject->ClearAFlag(A_OBJ_LONG_CREATE);
res = FALSE; // We're done
break;
}
break;
case MOUSE_MOVE:
//mat[3] = vpx.GetPointOnCP(m);
#ifdef _3D_CREATE
mat.SetTrans( vpx.SnapPoint(m,m,NULL,SNAP_IN_3D) );
#else
mat.SetTrans(vpx.SnapPoint(m,m,NULL,SNAP_IN_PLANE));
#endif
macroRec->Disable();
createInterface->SetNodeTMRelConstPlane(targNode, mat);
macroRec->Enable();
createInterface->RedrawViews(createInterface->GetTime());
macroRec->SetProperty(tapeObject, _T("target"), // JBW 4/23/99
mr_create, Class_ID(TARGET_CLASS_ID, 0), GEOMOBJECT_CLASS_ID, 1, _T("transform"), mr_matrix3, &mat);
res = TRUE;
break;
case MOUSE_FREEMOVE:
SetCursor(LoadCursor(hInstance, MAKEINTRESOURCE(IDC_CROSS_HAIR)));
#ifdef _OSNAP
//Snap Preview
#ifdef _3D_CREATE
vpx.SnapPreview(m,m,NULL, SNAP_IN_3D);
#else
vpx.SnapPreview(m,m,NULL, SNAP_IN_PLANE);
#endif
#endif
break;
case MOUSE_PROPCLICK:
// right click while between creations
createInterface->RemoveMode(NULL);
break;
case MOUSE_ABORT:
abort:
assert( tapeObject );
tapeObject->EndEditParams( (IObjParam*)createInterface,0,NULL);
macroRec->Cancel();
theHold.Cancel(); // deletes both the camera and target.
// Toss the undo stack if param changes have been made
if (needToss)
GetSystemSetting(SYSSET_CLEAR_UNDO);
tapeNode = NULL;
targNode = NULL;
createInterface->RedrawViews(createInterface->GetTime());
CreateNewObject();
attachedToNode = FALSE;
res = FALSE;
}
done:
return res;
}